Literary usage of Shower room

Below you will find example usage of this term as found in modern and/or classical literature:

1.Playground Technique and Playcraft by Arthur Leland, Lorna Highbee Leland (1909)"In the shower room in Mezzanine put a good bed of concrete 4" thick under ...
In the shower room, the walls all around, except where marble stalls make it ..."

2.Consolidated supplement to the codes and general laws of the state of ...by California, James Henry Deering by California, James Henry Deering (1919)"Opening through porch, every tenement house hereafter erected every room, kitchen,
and y water-closet compartment, toilet or shower-room, and bath or slop- ..."

3.Catalogue of Gymnastic Apparatus by Narragansett Machine Co (1916)"The best arrangement is to have the shower room open direct from its locker room,
serving as a connection between the locker room and the Natatorium. ..."

5.Supplement to the Codes and General Laws of the State of California of 1915 by California, James Henry Deering (1917)"In every tenement house hereafter erected every room, kitchen, and overy water-closet
compartment, toilet or shower-room, and bath or slop- sink room ..."